Q: What were the 146 series integrated circuits used for?

A: The 146 series ICs were designed as amplifiers and transistor switches for ferrite core memory systems, which were a type of early computer memory technology.

Q: Which companies manufactured the 146 series ICs?

A: The 146 series integrated circuits were produced by SPP Kvazar, Alfa, and NPO Krystall, all Soviet manufacturers.

Q: When were the 146 series ICs developed?

A: The 146 series ICs were developed in the Soviet Union around 1970, as part of the broader Soviet integrated circuit designation system.

Q: What is the significance of the 146 series in electronics history?

A: The 146 series represents an early example of Soviet semiconductor technology tailored for magnetic-core memory systems, which were critical in early computing and data storage.

Q: Are there any images available of the 146 series ICs?

A: Yes, an example image of a 146 series IC can be found on Wikimedia Commons, showing a specific model from the series.

146 series integrated circuits

amplifiers and transistor switches for ferrite core memory

Class type of: integrated circuit Q131720556

Facts

7 properties

Instance of: integrated circuit series
Subclass of: integrated circuit^[5]
Complies with: Soviet integrated circuit designation^[9]
Country of origin: Soviet Union^[6]
Manufacturer: SPP Kvazar, Alfa, NPO Krystall^[2]^[3]^[4]
Point in time: 1970^[7]
Used by: magnetic-core memory^[8]

🏷️ Also known as

en 146 series integrated circuits ru 146 серия интегральных схем

🔖 Identifiers · 1

Image (Wikimedia Commons): К1УИ462А (он же К146УЛ2) усилитель воспроизведения, Альфа 1973 (01).jpg ↗

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🔗 Connections

Country of origin 1

Soviet Union

Instance of 1

integrated circuit series

Manufacturer 1

NPO Krystall

Subclass of 1

integrated circuit

Used by 1

magnetic-core memory

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Summary

146 series integrated circuits is an integrated circuit series^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

Class ancestry

[1] ↑ 146 series integrated circuits is an instance of integrated circuit series (Q120451300) [P31, primary]. Wikidata. wikidata.org.

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